TM1990A-F5 iButton Magnetic Card Touch Memory Key TM Card
Durable stainless steel construction with rugged epoxy seal ensures long-term reliability in harsh environments. Features a unique touch-memory interface for fast, secure data transfer with minimal contact. Precision-engineered magnetic attachment allows effortless mounting on metal surfaces, ideal for industrial access control, asset tracking, and timekeeping systems. Globally compatible 1-Wire protocol supports seamless integration with existing infrastructure. Waterproof and shock-resistant design withstands extreme temperatures (-40°C to +85°C). Perfect for logistics management, electronic locks, and automated payment systems. Bulk pricing available for large-scale deployments.